Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

Dell Inspiron 7577 and Vostro 7570 System BIOS

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the Dell system BIOS update for Dell Inspiron 7577 and Vostro 7570 systems that run the Windows and DOS operating systems. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. This update addresses the Intel security advisories INTEL-SA-00223 and INTEL-SA-00213. The security advisory is an official statement when a product is impacted by a security vulnerability and a remedy is available.
To view all drivers for your Inspiron 15 Gaming 7577, go to Drivers and downloads.
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Insprion_7577_Vostro_7570_1.8.0.exe | 6.67 MB
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File Format: CPG BIOS Executable for Windows/DOS
File Name: Insprion_7577_Vostro_7570_1.8.0.exe
File Size: 6.67 MB
Format Description
This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.
MD5:
d247c0f3dc8c296c5c716e77c8ddc530
SHA1:
2e74f2611c7c639be2b03b8ca0d7a236ebb18122
SHA-256:
4b3fe8f49e396e94382e042a4aa58ba96bb163ec7188904474b9a8014811c6c0

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

Fixes:
- Firmware updates to address security advisory INTEL-SA-00223 (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130 and CVE-2019-11091).
- Firmware updates to address security advisory INTEL-SA-00213 (CVE-2019-0086, CVE-2019-0091 and CVE-2019-0093).

Enhancements:
- Updated Video BIOS to support new video RAM (VRAM) on Inspiron 7577 and Vostro 7570.
Read More

Version

1.8.0, 1.8.0

Release date

17 May 2019

Download Type

System BIOS

Category

BIOS

Importance

Critical
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.

Additional details

Show All | Hide All
1.17.027 Apr 2022
1.16.012 Jan 2022
1.15.009 Nov 2021
1.14.001 Oct 2021
1.13.030 Jul 2021
1.12.115 Jan 2021
1.11.019 Aug 2020
1.10.005 Jun 2020
1.9.305 Feb 2020
1.7.015 Mar 2019
1.6.104 Sep 2018
1.5.013 Jun 2018
1.4.218 Feb 2018
1.2.017 Nov 2017
1.1.318 Oct 2017
Dell Inspiron 7577/Vostro Notebook 7570
Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.

Run the BIOS update utility from Windows environment.

Download and Installation
1. Click Download File.
2. Click Save to save the file to your hard drive
3. Browse to the location where you downloaded the file and double-click the new file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.

Run the BIOS update utility from DOS environment (Non-Windows users)

Installation
Note: You must provide a bootable USB drive. This executable file does not create the DOS system files.
1. Copy the downloaded file to a bootable USB drive.
2. Power on the system and then Press the F12 key.
3. Select USB Storage Device and boot to the DOS prompt.
4. Run the file by typing following command. For example:
C:\ Inspiron_7577_X.Y.Z.exe
Where C is the drive letter of the USB device where the executable file is located and Inspiron_7577_X.Y.Z.exe is the name of the downloaded file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.

Updating the BIOS from a DOS environment with UEFI boot mode (Non-Windows users, Load Legacy Option Disabled)
1. Copy the downloaded file to a bootable DOS USB drive.
2. Power on the system and then go to BIOS Setup by pressing the F2 key.
3. Go to General > Boot Sequence > Boot > Boot List Option.
4. Change UEFI to Legacy of Boot List Option.
5. Go to Exit > Save Changes and reboot system.
6. Press F12 and then select USB Storage Device and boot to the DOS prompt.
7. Run the file by typing the file name.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, the system restarts again.
8. Go to BIOS Setup by pressing the F2 key and go to General > Boot Sequence > Boot > Boot List Option.
9. Change Legacy to UEFI Boot Option.
10. Go to Exit > Save Changes and reboot the system.

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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